99538972

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{643}}^1$

素因数の和:902

約数の個数: 36

約数和(自身を含む): 189741720

約数和(自身を除く): 90202748

約数列:

[1, 2, 4, 13, 26, 52, 169, 229, 338, 458, 643, 676, 916, 1286, 2572, 2977, 5954, 8359, 11908, 16718, 33436, 38701, 77402, 108667, 147247, 154804, 217334, 294494, 434668, 588988, 1914211, 3828422, 7656844, 24884743, 49769486, 99538972]

約数ペア:

[(1, 99538972), (2, 49769486), (4, 24884743), (13, 7656844), (26, 3828422), (52, 1914211), (169, 588988), (229, 434668), (338, 294494), (458, 217334), (643, 154804), (676, 147247), (916, 108667), (1286, 77402), (2572, 38701), (2977, 33436), (5954, 16718), (8359, 11908)]